| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $173.35 | 5.392% | $182.697 | $182.70 | $182.70 | $182.70 |
| Purchase #2 | $25.56 | 9.539% | $27.9982 | $28.00 | $28.00 | $28.00 |
| Purchase #3 | $182.70 | 12.317% | $205.2032 | $205.20 | $205.20 | $205.20 |
| Purchase #4 | $99.27 | 12.215% | $111.3958 | $111.40 | $111.40 | $111.40 |
| Purchase #5 | $140.44 | 10.122% | $154.6553 | $154.66 | $154.65 | $154.70 |
| Purchase #6 | $29.35 | 4.691% | $30.7268 | $30.73 | $30.75 | $30.70 |
| Purchase #7 | $210.41 | 7.819% | $226.862 | $226.86 | $226.85 | $226.90 |
| 7 purchase totals = | $861.08 | $939.5383 | $939.55 | $939.55 | $939.60 | |